Product Description:
This Polarimeter adopts automatic Senarmont to measure the internal stress in transparent objects . In
the previous manual Senarmont method, the observer needs to determine the brightest point and the darkest point by their eyes, thus operation errors can not be prevented .
This device automatically detects the image luminance, thereby finding the darkest point precisely . By inputting sample photoelastic constant and thickness in advance, the stress value will be calculated by the computer . In addition, Sensitive Color method is used to clearly define the direction of stress.
Features
1.greatly improve the measurement accuracy with the combination of Senarmont, Sensitive Color method and machine vision processing;
2.equipped with a zoom lens for detection of small samples ;
3.measurement can be finished in 10s;
4.save data and images automatically with a laptop
Application
1.measurement of residual stress in various types of glass products ;
2.stress presence and stress distribution in plastic products ;
3.phase difference measurement of optical film ;
4.stress presence in crystalline materials
Detection objects
1.lighting industry, such as light bulbs, light tubes
2.beverage and medical packaging industry, such as drink bottles, Penicillin bottles, ampoule bottles ;
3.household glassware, such as red wine glass, crisper, salad bowl ;
4.other glass products, such as contact lenses, solar glass, automobile glass;
5.optical crystals, such as calcium fluoride
Instrument parameters
Detecting range 0-280nm
Magnification 1-24 times
Viewing field max 176×132mm min 6.9×5.2mm
Accuracy about ±1.5nm (scale compass rotation : ± 0.5°)
Dimension W280*D380*680mm
Light source LED
Power supply AC220V
Weight 15kg
Company Contact:
Contact Name: Olivia Shang
Company Name: Suzhou Ptc Optical Instrument Co., Ltd.
Email:
Tel: +8613862661658
Fax: +86-512-57382780
Street Address: No.189, Zhang Ji
Road, Development Zone Kunshan,
Jiangsu 215300 China
Website:
http://en.ptcstress.com/
Member name: PTCOpticalInstrument
Country:
China
Member Since: 23 February 2021
Total Leads:
10 PTCOpticalInstrument Import Export Business Leads
Business focus: Polariscope, Strain Viewer, Stress Meter, Aoi Machine
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